package ch.twothree;

import java.util.Scanner;

public class ClassCode {
    public static void main(String[] args) {
        final int A = 7;
        final int B = 5;
        final int C = 3;
        int d,e;
        System.out.println("当前值为a:"+A+",B:"+B+",C:"+ C +"请输入任意数计算4个数字的和");
        Scanner scanner = new Scanner(System.in);
        d=scanner.nextInt();
        e = A + B + C + d;
        System.out.println("数字和为："+e);
    }
}